Hamster Flashcards
Which rodents are myomorphs
mice
gerbil
hamster
rats
which rodents are hystricomorphs
guinea pigs
chinchillas
degu
which myomorph is not social
syrian hamster
what to feed myomorph
complete pellet
myomorph teeth
continuously erupting yellow incisors.
lower incisors are lower.
rabbit vs rodent sexing
rabbit = look at genital morphology
rodent = look at genital distance
do M or F have greater anogenital distance
M
hamster stomach
non-glandular (gram + fermentation)
glandular
separated by muscular sphincter
sebaceous scent gland location: dwarf? syrian?
*can see this, may look like skin problem
dwarf = ventral
syrian = flank
causes for cheek pouch impaction
dry bedding
inappropriate food
incisor malloclusion
what causes wet tail
Lawsonia intracellularis
signs of wet tail
water, foul D
dehydration
rectal prolapse
thickened bowel palpatable
tx for wet tail
-fluids, nutrition, warming, analgesia
-oxytet, neomycin
*warn o tx often unsuccessful
what usually causes clostridial enterotoxaemia as D in hamsters?
inappropriate AB (esp. penicillin)
which endocrine dx does hamster get
hyperadrenocorticism
DM
signs of hyperadrenocorticism
bilateral alopecia
hyperpigmentation of skin
hepatomegaly
PUPD
hyperadrenocorticism 3 variations
pituitary
adrenal (HAMSTER)
iatrogenic
is hyperadrenocorticism in hamsters from high sex hormones or high cortisol
cortisol
elevated ____ on biochem suggests hyperadrenocorticism
alkaline phosphatase
tx for hyperadrenocorticism
metapyrone
signs of DM
PUPD
weight loss
polyphagia
does creamy vulva discharge indicate pyometra
no, can be normal part of 4d estrus cycle
signs of CV dx
tachypnea
lethargy
anorexia
cold extremities
ectoparasites signs
alopecia
scale
erythema
*usually non-pruritic
tx for mites
SQ ivermectin
can you be a carrier for dermatophytosis? is it zoonotic?
yes, can be asymptomatic.
yes.
which neoplasia is most common?
melanoma (skin and scent glands)
lymphoma
3 forms of lymphoma
- multicentric
- cutaneous
- transmissible (HaPV)
which skin issue is itchy?
cutaneous lymphoma
-also: alopecia, plaques/ulcers, flakes